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Semiconductor Physics, Quantum Electronics & Optoelectronics. 2007. V. 10, N 3. P. 028-029.
Local properties of impurity and defects investigated
by high pressure spectroscopy
Institute of Experimental Physics, University of Gdańsk
Wita Stwosza 57, 80-952 Gdańsk, Poland
E-mail: fizmgr@univ.gda.pl
Abstract. Using the high-pressure spectroscopy, the pressure shifts of the luminescence
related to the d-d transitions in transition metal ions and d-f transitions in rare earth ones,
which interact with the nearest neighbor host ions of dielectrics, are investigated. The
results are obtained for Ti 3+ , Ce 3+ , Pr 3+ , and Cr 3+ ions in various lattices.
Keywords: rare earth ion, transition metal ion, high-pressure spectroscopy.
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